DE59001730D1 - DRIVING DEVICE FOR A CAMSHAFT BEARING IN THE CYLINDER HEAD OF AN INTERNAL COMBUSTION ENGINE. - Google Patents

DRIVING DEVICE FOR A CAMSHAFT BEARING IN THE CYLINDER HEAD OF AN INTERNAL COMBUSTION ENGINE.

Info

Publication number
DE59001730D1
DE59001730D1 DE9090916254T DE59001730T DE59001730D1 DE 59001730 D1 DE59001730 D1 DE 59001730D1 DE 9090916254 T DE9090916254 T DE 9090916254T DE 59001730 T DE59001730 T DE 59001730T DE 59001730 D1 DE59001730 D1 DE 59001730D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
driving device
cylinder head
camshaft bearing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE9090916254T
Other languages
German (de)
Inventor
Wilhelm Hannibal
Johannes Steinwart
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Audi AG
Original Assignee
Audi AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Audi AG filed Critical Audi AG
Application granted granted Critical
Publication of DE59001730D1 publication Critical patent/DE59001730D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/34403—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using helically teethed sleeve or gear moving axially between crankshaft and camshaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/34403—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using helically teethed sleeve or gear moving axially between crankshaft and camshaft
    • F01L1/34406—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using helically teethed sleeve or gear moving axially between crankshaft and camshaft the helically teethed sleeve being located in the camshaft driving pulley
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L2001/0471—Assembled camshafts
    • F01L2001/0473—Composite camshafts, e.g. with cams or cam sleeve being able to move relative to the inner camshaft or a cam adjusting rod
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2102—Adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
DE9090916254T 1989-11-11 1990-10-26 DRIVING DEVICE FOR A CAMSHAFT BEARING IN THE CYLINDER HEAD OF AN INTERNAL COMBUSTION ENGINE. Expired - Lifetime DE59001730D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3937628A DE3937628A1 (en) 1989-11-11 1989-11-11 DRIVE DEVICE FOR A CAMSHAFT BEARED IN THE CYLINDER HEAD OF AN INTERNAL COMBUSTION ENGINE
PCT/EP1990/001908 WO1991007574A1 (en) 1989-11-11 1990-10-26 Drive arrangement for a camshaft fitted in the cylinder head of an internal combustion engine

Publications (1)

Publication Number Publication Date
DE59001730D1 true DE59001730D1 (en) 1993-07-15

Family

ID=6393378

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3937628A Withdrawn DE3937628A1 (en) 1989-11-11 1989-11-11 DRIVE DEVICE FOR A CAMSHAFT BEARED IN THE CYLINDER HEAD OF AN INTERNAL COMBUSTION ENGINE
DE9090916254T Expired - Lifetime DE59001730D1 (en) 1989-11-11 1990-10-26 DRIVING DEVICE FOR A CAMSHAFT BEARING IN THE CYLINDER HEAD OF AN INTERNAL COMBUSTION ENGINE.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3937628A Withdrawn DE3937628A1 (en) 1989-11-11 1989-11-11 DRIVE DEVICE FOR A CAMSHAFT BEARED IN THE CYLINDER HEAD OF AN INTERNAL COMBUSTION ENGINE

Country Status (4)

Country Link
US (1) US5211141A (en)
EP (1) EP0500622B1 (en)
DE (2) DE3937628A1 (en)
WO (1) WO1991007574A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4331977A1 (en) * 1993-09-21 1995-03-23 Porsche Ag Variable valve timing
JPH07238820A (en) * 1994-02-25 1995-09-12 Ofic Co Variable left quantity valve drive device
DE4406983C1 (en) * 1994-03-03 1995-03-23 Bayerische Motoren Werke Ag Device for adjusting the rotational angle of a shaft relative to a driving gear, especially a camshaft of an internal combustion engine
KR19980049864A (en) * 1996-12-20 1998-09-15 박병재 Intake / exhaust valve open / close variable device of internal combustion engine
GB2327482A (en) * 1997-06-09 1999-01-27 Torrington Co Composite camshaft with internal variable cam timing mechanism
US6202611B1 (en) * 1999-12-23 2001-03-20 Daimlerchrysler Corporation Camshaft drive device for an internal combustion engine
US7140335B2 (en) * 2004-09-17 2006-11-28 Kaymor, Llc Dynamic valve timing adjustment mechanism for internal combustion engines
DE102007023617B4 (en) * 2007-05-18 2020-06-04 Herbert Naumann Camshaft adjuster
GB2457228A (en) * 2008-02-05 2009-08-12 Mechadyne Plc Lubricating oil feed arrangement for a single cam phaser (SCP) camshaft
IT1391257B1 (en) * 2008-10-16 2011-12-01 Piaggio & C Spa ELECTRO-HYDRAULIC DEVICE FOR THE VARIATION OF THE PHASE AND OF THE LIFT OF THE VALVES IN AN INTERNAL COMBUSTION ENGINE
JP5312153B2 (en) * 2009-03-31 2013-10-09 本田技研工業株式会社 Variable valve gear for engine
WO2019119979A1 (en) * 2017-12-20 2019-06-27 广州汽车集团股份有限公司 Variable valve lift device and vehicle

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1201546A (en) * 1957-04-17 1959-12-30 Daimler Benz Ag Device for adjusting the start of injection for reversible injection internal combustion engines
US4388897A (en) * 1980-09-22 1983-06-21 Bernard Rosa Variable camshaft assembly
US4747375A (en) * 1982-08-31 1988-05-31 Williams John K Device for controlling the phased displacement of rotating shafts
DE3320835A1 (en) * 1983-06-09 1984-12-13 Dieter 7460 Balingen Fuoß Multi-position drive
JPS60159320A (en) * 1984-01-27 1985-08-20 Mazda Motor Corp Exhaut valve control device of diesel engine
DE3534412C2 (en) * 1984-10-02 1996-08-29 Hermann Dr Ing Danckert Device for load and speed-dependent adjustment of the timing of a gas exchange valve of an internal combustion engine
US4771742A (en) * 1986-02-19 1988-09-20 Clemson University Method for continuous camlobe phasing
DE3616234A1 (en) * 1986-05-14 1987-11-19 Bayerische Motoren Werke Ag DEVICE FOR THE RELATIVE TURNING CHANGE OF TWO DRIVELY CONNECTED SHAFTS, ESPECIALLY BETWEEN A CRANKSHAFT AND CAMSHAFT BEARING IN A MACHINE HOUSING OF AN INTERNAL COMBUSTION ENGINE
DE3624827A1 (en) * 1986-07-23 1988-02-04 Sueddeutsche Kolbenbolzenfabri ADJUSTMENT FOR A CAMSHAFT FOR CONTROLLING THE GAS INLET AND EXHAUST VALVES OF COMBUSTION ENGINES
US4754659A (en) * 1986-11-06 1988-07-05 Ford Motor Company Quill shaft input cluster gear for manual transmission
US4862843A (en) * 1987-06-23 1989-09-05 Honda Giken Kogyo Kabushiki Kaisha Valve timing control device for use in internal combustion engine
JPS6434012A (en) * 1987-07-30 1989-02-03 Seiko Epson Corp Oscillation circuit
DE3918361A1 (en) * 1988-07-15 1990-01-18 Audi Ag Drive arrangement for a camshaft of an internal combustion engine
US5033323A (en) * 1989-02-24 1991-07-23 Eaton Corporation Gear rattle damper for countershaft transmissions
FR2644543A1 (en) * 1989-03-17 1990-09-21 Renault
US4976229A (en) * 1990-02-12 1990-12-11 Siemens Automotive L.P. Engine camshaft phasing

Also Published As

Publication number Publication date
EP0500622A1 (en) 1992-09-02
US5211141A (en) 1993-05-18
EP0500622B1 (en) 1993-06-09
WO1991007574A1 (en) 1991-05-30
DE3937628A1 (en) 1991-05-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)